US2020313119A1PendingUtilityA1

Organic light-emitting display apparatus

Assignee: SAMSUNG DISPLAY CO LTDPriority: Nov 3, 2014Filed: Jun 16, 2020Published: Oct 1, 2020
Est. expiryNov 3, 2034(~8.3 yrs left)· nominal 20-yr term from priority
H10K 59/879H10K 59/8731H10K 59/8052H10K 59/8051H10K 50/8445H10K 59/35Y02P70/50Y02E10/549H01L 51/5206H01L 2251/5338H01L 51/5012H01L 51/0097H01L 51/5275H01L 27/3211H01L 51/5221H01L 51/5256H01L 51/5253H10K 2102/311H10K 77/111H10K 59/873H10K 50/11H10K 50/82H10K 50/81H10K 50/858H10K 50/844
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Claims

Abstract

An organic light-emitting display apparatus includes: a substrate; first electrodes arranged on the substrate at separate positions; a second electrode disposed on the first electrodes to face the first electrodes; an intermediate layer disposed between the first electrodes and the second electrode and including an emission layer; a first encapsulating layer disposed on the second electrode and patterned to have a plurality of islands, the first encapsulating layer including an organic material; and a second encapsulating layer covering the islands of the first encapsulating layer and including an inorganic material.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . An organic light-emitting display apparatus comprising:
 a substrate;   first electrodes arranged separate from one another on the substrate;   a second electrode disposed above the first electrodes to face the first electrodes;   an intermediate layer disposed between the first electrodes and the second electrode and comprising an emission layer;   a first encapsulating layer disposed on the second electrode and patterned to have a plurality of islands, the first encapsulating layer comprising an organic material; and   a second encapsulating layer covering the islands of the first encapsulating layer and comprising an inorganic material.   
     
     
         2 . The organic light-emitting display apparatus of  claim 1 , wherein the islands of the first encapsulating layer correspond to the first electrodes. 
     
     
         3 . The organic light-emitting display apparatus of  claim 2 , wherein the first electrodes comprise first color sub-pixel electrodes, second color sub-pixel electrodes, and third color sub-pixel electrodes. 
     
     
         4 . The organic light-emitting display apparatus of  claim 3 , wherein islands of the first encapsulating layer correspond to the first color sub-pixel electrodes, the second color sub-pixel electrodes and the third color sub-pixel electrodes. 
     
     
         5 . The organic light-emitting display apparatus of  claim 4 , wherein islands of the first encapsulating layer corresponding to the first color sub-pixel electrodes have a first radius of curvature, islands of the first encapsulating layer corresponding to the second color sub-pixel electrodes have a second radius of curvature, and islands of the first encapsulating layer corresponding to the third color sub-pixel electrodes have a third radius of curvature.

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